I want to disable all DateTimePicker controls in the currently selected Tab in a TabControl. The code I am using (pasted below) does not work when the DateTimePicker is in a TabControl.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
Handles Button1.Click
[Code]....
I am a newbie in development. I have a window application in vb.net in VS 2003 there is a tabcontrol which has three tab pages. I want that user was not able to change tabpages by clicking tabcontrol rather than it is done by clicking button on tabpages how it is possible?
View 7 RepliesI have a number of date fields in a project which need validating (they must be <Today() and be a proper date). I have tried Masked Textboxes, but I prefer the feel of the DateTimePicker control. However, can anyone tell me how I can prevent the user from selecting the calendar dropdown?
I found the following on a Microsoft Newsgroup site [URL], but as yet, I have been unable to successfully apply the code:
Public Class MyMonthCalendar
Inherits MonthCalendar
Protected Overrides Sub WndProc(ByRef m As Message)
[Code]....
I have a datetimepicker and I want to use it for the time part only! So, I would like to disable its dropdown calendar..
View 3 RepliesOne more question also is datetimepick, can it disable when I click to it (by default it will pump out the calender to choose once). Cause I only need to utilize the time but date is no.
View 1 RepliesI am working VB.NET 08 Access Database. I have Two "DateTimePicker" controls one is "StartDate" and one is "Enddate". Now I am selecting Startdate like May 1st OK. Now when I select Enddate control this calender shows only Equal or Greater than dates should be Enable. EndDate should be Always Greater than Equal Date. That's why when ever user selects the Enddate Before May 1st dates should be disable..
View 2 RepliesI have two datetime pickers that when changed call a function that validates the two dates and changes them as needed. This currently causes a loop where the function changes the dates on the datetime pickers that triggers the function again...
So I would like to disable the datetime pickers valuechagned function while the function runs then re-enable it after it makes the required changes.
Private Sub dtpStartDate_ValueChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles dtpStartDate.ValueChanged
subValidateDate()
[Code].....
I have the following code that sets a DateTimePicker as Readonly (and it works well). But to give the full effect of being readonly, I would like to implement the ability to change the Backcolor and disable the ability to use the calender. how to change the Backcolor and disable the Calender?
Public Class ReadOnlyDTP
Inherits DateTimePicker
'This hash table stores all the controls extended by this extender provider
[code]....
I am confused what will happen, when I disable a timer. Will it finish the process and then disable or will it immediately disable without completing process? for example
[Code]....
I want to run getMessage from somewhere else, so I need to disable timer during that time to be asured not to override anything and also before timer disable it should complete that function code.
to disable right click and to disable the start button and task bar?
View 4 RepliesI'm working on a web browser with tabbed browsing, however..When a new tab is created, it creates a web browser in it - but I want a function called when the browser is finished loading. I can't create a private sub inside a function, So I am not sure what I should do.
My Code:
Function addtab()
Dim myTabPage As New TabPage()
Dim theweb As New WebBrowser
[code]....
I get an error when I try to add a tabpage to my tabcontrol.
View 6 Repliesi would like to add icons/images to my tab control tabs, kind of like a webrowser has the icons in the tabs. i know i need a image list, which i have added. i also added two images, 1.png and 2.png.. the rest, i'm lost.. couldn't find anything decent on the internet..so much work to do and so many choices to choose from...
View 2 RepliesI have a tab control with several pages. Within a page I have a panel. When I drag and drop a database to the panel the datagrid view is placed on the panel, but the bindingnavigator is placed outside the tabcontrol. Running the application shows only the bindingnavigator, which seems to have blocked the tabcontrol. If I cut and paste the bindingnavigator to the panel, and running the application shows the page with the bindingnavigator at the top and the datagrid below. However, the bindingnavigator no longer allows me to add and save entries to the database. I made sure all the properties were the same before and after i cut and pasted the binding navigator.As a test, I removed the tabcontrol, dragged and dropped the database to the empty form, and everything worked.
View 3 RepliesI was working with TabControl on a form.I wish to restrict the selection of the tabs on the form...For example, The user will start with the 0 index Tab selected by default.As he selects an option from that tab pane n confirms his selection, The next tab gets selected. I could develop a code for this like this tabcontrol1.selectedindex = 1 'Or 2 or 3 according to the need But Now I find that at runtime I can switch back to some other previous tabs or some forward tabs.... Which I do not want. I simply want the tabs to be activate in a flow...
View 5 Repliesi am using vb2008 express edition and i was just wondering if it was possible to put the tabs in the titlebar of your form like in google chrome?
View 6 RepliesAre there anyone know how to select a tab in tabcontrol using API?
View 2 RepliesI've Got an Tabbed advanced Webbrowser wich i want to release soon..But, I am just running against one problem.I want to create a Button wich popups a little form or messagebox with textfill oppertunity where an user can put the adress of the page he want to start with the first Tab.i know how to work with settings etc.just need to know how to make a button giving a textbox and if you click OK tthe filled in website is your new mainpage.
View 9 RepliesHow do I set it up so that when the user tabs through some controls inside a tab page, when they tab out of the last control on that page, it moves the tabControl to the next page, and focuses the first control in that page?
I do not see any tab order for each page...
I create a new custom control.I have a code like this
Public Class TabWritingPad
Public Sub AddPad(ByVal vsText As String)
Dim pnl As Windows.Forms.Panel
[code].....
I'm using Visual Basic 2008 and Microsoft Access 2003 database. And I use databind.I have some questions here: 1. When the Staff or Admin will log in(Form1) then in the Form2 there should be a name place in the top left of the form like "Welcome ([code]...
2. When i register products the product id should auto increment =how?and the masked textbox in the unit price should be 2 decimal place = how?i did'nt use textbox because masked textbox accepts only numbers and another is the quantity for example 1 bag, 2 sacks should be dropdown(combobox)=how? [code]...
3. And in my Inventory part. i will categorized each products so I'm planning to use tabcontrol(1st Tab(medicine) 2nd Tab(Insecticide) 3rd tab(Search). question is if i will drag the datagridview of the products table it should only show products that are in the catrgory of medicine in the 1st tab=how?
I'm trying to add a tabPage to an existing TabControl named TabControl4 I went all over it with the Debugger and everything is fine, but it won't show the TabPage in the TabControl. That's the code, Notice all the information being added to the TabPage is retrieved from a database so don't pay any attention to it, plus the software is in Hebrew so just ignore the Hebrew Strings.
[Code]...
Is there anyway to add custom styles to a tabcontrol? Like the tabs themselves I want to have a different background to the normal one. Just so I can style it to look nice
View 1 RepliesMy UI currently addsabPageGraphs to a TabControlMain dynamically. I now need to present 4 different views of the same data. I want to do something like the following code indicatesbut there is no 'Add()' method for TabPages by which I can add 4 Tabs to an existing TabPage.How would I accomplish this so that under a specific dynamically added TabPage, the User can select any of 4 new TabPages with a different graph to view.
if (!this.tabControlMain.Contains(this.tabPageGraphs))
{
this.tabControlMain.TabPages.Add(this.tabPageGraphs);
[code]....
1) Add a TabControl.
2) You could change it DockStyle to fill the Form.
3) Add TabPages to the TabControl ( as many as you want ).
4) Add whatever controls to the relevant TabPage .
E.G:>>
Public Class Form1
'Create a NEW TabControl.>>
Private WithEvents tc As New TabControl
[code].....
i have a problem i can't get the tabcontrol working with webkit i want webkit because it's faster.
View 1 RepliesI have a form with a tabControl on it. This tabControl has 10 tabs and each tab has multiple textboxes. I am trying to iterate through these textboxes, but cannot find which collection these textboxes belong to within the project.
View 2 RepliesI'm trying to create a TabControl that has a DateGrid in each tab, I'm having problems inheriting... This is what I have:
[Code]....
I'm using Microsoft Visual Basic 2010 Express and I've been trying to make an application, a word processor, which has it's own custom tabs, I'm not making a new control, instead using a trackbar and adding richtextboxes to a panel for add tab and removing them for remove tab. and when the user changes the value of the trackbar, the richtextboxes too get changed by using the bringtofront property of the richtextbox with the index that is the same as the trackbar value. basically, as you drag the trackbar, the rtbs should get changed here is the code: the following is for a timer that keeps updating the number of rtbs, etc. [Code]
View 1 RepliesI have a form with a tabcontrol and several tabpages.
View 1 Replies